17.4 Factors Affecting the Rates of Reactions (Part 2) | Class 10th Chemistry Chapter 17 | New Book

Timeline ⏰ for this lecture: 00:00 Introduction 00:16 2. Reactants present in gas phase 03:56 3. Effect of Surface Area of Solids 09:37 4. Effect of Temperature 14:53 5. Effect of Catalyst 24:32 6. Enzymes as Catalyst In this lecture, we study 17.4 Factors Affecting the Rates of Reactions from Chapter 17 (Reaction Kinetics) of Class 10 Chemistry (Punjab Board, New Book 2026). 📘 Chapter: 17 – Reaction Kinetics 📍 Topic: 17.4 Factors Affecting the Rates of Reactions 🎓 Class: 10th / Matric 📚 Board: Punjab Board (PECTAA) In this video, you will learn: What affects the rate of a chemical reaction? Effect of temperature on reaction rate Effect of concentration on reaction rate Effect of surface area on reaction rate Role of catalysts in chemical reactions Effect of pressure on gaseous reactions Real-life examples and board exam concepts This lecture is specially designed for Punjab Board students to build a strong understanding of reaction kinetics and the factors that control chemical reaction rates. 👉 Subscribe for more Chemistry lectures, solved examples, MCQs, short questions, numericals, and exercise solutions. #Class10Chemistry #ReactionKinetics #RateOfReaction #ChemicalReactions #Catalyst #TemperatureEffect #PunjabBoard #MatricChemistry #Chapter17 #PECTAA